<template>
  <div class="box">
    <div class="filter-container">
      <el-input placeholder="编码/名称/助记码" v-model="pagination.queryString" style="width: 200px;" class="filter-item"
        @keyup.enter.native="handleFilter"></el-input>
      <el-button @click="findPage()" class="dalfBut">查询</el-button>
      <el-button type="primary" class="butT" @click="handleCreate()">新建</el-button>
    </div>
    <el-table size="small" current-row-key="id" :data="dataList" stripe highlight-current-row>
      <el-table-column type="index" align="center" label="序号"></el-table-column>
      <el-table-column prop="code" label="套餐编码" align="center"></el-table-column>
      <el-table-column prop="name" label="套餐名称" align="center"></el-table-column>
      <el-table-column label="适用性别" align="center">
        <template slot-scope="scope">
          <span>{{ scope.row.sex == '0' ? '不限' : scope.row.sex == '1' ? '男' : '女'}}</span>
        </template>
      </el-table-column>
      <el-table-column prop="age" label="适用年龄" align="center"></el-table-column>
      <el-table-column prop="helpcode" label="助记码" align="center"></el-table-column>
      <el-table-column prop="remark" label="说明" align="center"></el-table-column>
      <el-table-column label="操作" align="center">
        <template slot-scope="scope">
          <el-button type="primary" size="mini" @click="handleUpdate(scope.row)">编辑</el-button>
          <el-button size="mini" type="danger" @click="handleDelete(scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <div class="pagination-container">
      <el-pagination class="pagiantion" @current-change="handleCurrentChange" :current-page="pagination.currentPage"
        :page-size="pagination.pageSize" layout="total, prev, pager, next, jumper" :total="pagination.total">
      </el-pagination>
    </div>
    <!-- 新增标签弹层 -->
    <div class="add-form">
      <el-dialog title="新增套餐" :visible.sync="dialogFormVisible">
        <template>
          <el-tabs v-model="activeName" type="card">
            <el-tab-pane label="基本信息" name="first">
              <el-form label-position="right" label-width="100px">
                <el-row>
                  <el-col :span="12">
                    <el-form-item label="编码">
                      <el-input v-model="formData.code" />
                    </el-form-item>
                  </el-col>
                  <el-col :span="12">
                    <el-form-item label="名称">
                      <el-input v-model="formData.name" />
                    </el-form-item>
                  </el-col>
                </el-row>
                <el-row>
                  <el-col :span="12">
                    <el-form-item label="适用性别">
                      <el-select v-model="formData.sex">
                        <el-option label="不限" value="0"></el-option>
                        <el-option label="男" value="1"></el-option>
                        <el-option label="女" value="2"></el-option>
                      </el-select>
                    </el-form-item>
                  </el-col>
                  <el-col :span="12">
                    <el-form-item label="助记码">
                      <el-input v-model="formData.helpcode" />
                    </el-form-item>
                  </el-col>
                </el-row>
                <el-row>
                  <el-col :span="12">
                    <el-form-item label="套餐价格">
                      <el-input v-model="formData.price" />
                    </el-form-item>
                  </el-col>
                  <el-col :span="12">
                    <el-form-item label="适用年龄">
                      <el-input v-model="formData.age" />
                    </el-form-item>
                  </el-col>
                </el-row>
                <el-row>
                  <el-col :span="24">
                    <el-form-item label="上传图片">
                      <el-upload class="avatar-uploader" action="http://localhost:9527/backend/setmeal/upload" :auto-upload="autoUpload" name="imgFile"
                        :show-file-list="false" :on-success="handleAvatarSuccess" :before-upload="beforeAvatarUpload">
                        <!--用于上传图片预览-->
                        <img v-if="imageUrl" :src="imageUrl" class="avatar">
                        <!--展示图片上传图标(+号)-->
                        <i v-else class="el-icon-plus avatar-uploader-icon"></i>
                      </el-upload>
                    </el-form-item>
                  </el-col>
                </el-row>
                <el-row>
                  <el-col :span="24">
                    <el-form-item label="说明">
                      <el-input v-model="formData.remark" type="textarea"></el-input>
                    </el-form-item>
                  </el-col>
                </el-row>
                <el-row>
                  <el-col :span="24">
                    <el-form-item label="注意事项">
                      <el-input v-model="formData.attention" type="textarea"></el-input>
                    </el-form-item>
                  </el-col>
                </el-row>
              </el-form>
            </el-tab-pane>
            <el-tab-pane label="检查组信息" name="second">
              <div class="checkScrol">
                <table class="datatable">
                  <thead>
                    <tr>
                      <th>选择</th>
                      <th>项目编码</th>
                      <th>项目名称</th>
                      <th>项目说明</th>
                    </tr>
                  </thead>
                  <tbody>
                    <tr v-for="c in tableData" :key="c.id">
                      <td>
                        <input :id="c.id" v-model="checkgroupIds" type="checkbox" :value="c.id">
                      </td>
                      <td><label :for="c.id">{{c.code}}</label></td>
                      <td><label :for="c.id">{{c.name}}</label></td>
                      <td><label :for="c.id">{{c.remark}}</label></td>
                    </tr>
                  </tbody>
                </table>
              </div>
            </el-tab-pane>
          </el-tabs>
        </template>
        <div slot="footer" class="dialog-footer">
          <el-button @click="dialogFormVisible = false">取消</el-button>
          <el-button type="primary" @click="handleAdd()">确定</el-button>
        </div>
      </el-dialog>
    </div>
        <!-- 编辑标签弹层 -->
    <div class="add-form">
      <el-dialog title="编辑检查组" :visible.sync="dialogFormVisible4Edit">
        <template>
          <el-tabs v-model="activeName" type="card">
            <el-tab-pane label="基本信息" name="first">
              <el-form label-position="right" label-width="100px">
                <el-row>
                  <el-col :span="12">
                    <el-form-item label="编码">
                      <el-input v-model="formData.code" />
                    </el-form-item>
                  </el-col>
                  <el-col :span="12">
                    <el-form-item label="名称">
                      <el-input v-model="formData.name" />
                    </el-form-item>
                  </el-col>
                </el-row>
                <el-row>
                  <el-col :span="12">
                    <el-form-item label="适用性别">
                      <el-select v-model="formData.sex">
                        <el-option label="不限" value="0"></el-option>
                        <el-option label="男" value="1"></el-option>
                        <el-option label="女" value="2"></el-option>
                      </el-select>
                    </el-form-item>
                  </el-col>
                  <el-col :span="12">
                    <el-form-item label="助记码">
                      <el-input v-model="formData.helpcode" />
                    </el-form-item>
                  </el-col>
                </el-row>
                <el-row>
                  <el-col :span="12">
                    <el-form-item label="套餐价格">
                      <el-input v-model="formData.price" />
                    </el-form-item>
                  </el-col>
                  <el-col :span="12">
                    <el-form-item label="适用年龄">
                      <el-input v-model="formData.age" />
                    </el-form-item>
                  </el-col>
                </el-row>
                <el-row>
                  <el-col :span="24">
                    <el-form-item label="上传图片">
                      <el-upload class="avatar-uploader" action="http://localhost:9527/backend/setmeal/upload" :auto-upload="autoUpload" name="imgFile"
                        :show-file-list="false" :on-success="handleAvatarSuccess" :before-upload="beforeAvatarUpload">
                        <!--用于上传图片预览-->
                        <img v-if="imageUrl" :src="imageUrl" class="avatar">
                        <!--展示图片上传图标(+号)-->
                        <i v-else class="el-icon-plus avatar-uploader-icon"></i>
                      </el-upload>
                    </el-form-item>
                  </el-col>
                </el-row>
                <el-row>
                  <el-col :span="24">
                    <el-form-item label="说明">
                      <el-input v-model="formData.remark" type="textarea"></el-input>
                    </el-form-item>
                  </el-col>
                </el-row>
                <el-row>
                  <el-col :span="24">
                    <el-form-item label="注意事项">
                      <el-input v-model="formData.attention" type="textarea"></el-input>
                    </el-form-item>
                  </el-col>
                </el-row>
              </el-form>
            </el-tab-pane>
            <el-tab-pane label="检查组信息" name="second">
              <div class="checkScrol">
                <table class="datatable">
                  <thead>
                    <tr>
                      <th>选择</th>
                      <th>项目编码</th>
                      <th>项目名称</th>
                      <th>项目说明</th>
                    </tr>
                  </thead>
                  <tbody>
                    <tr v-for="c in tableData" :key="c.id">
                      <td>
                        <input :id="c.id" v-model="checkgroupIds" type="checkbox" :value="c.id">
                      </td>
                      <td><label :for="c.id">{{c.code}}</label></td>
                      <td><label :for="c.id">{{c.name}}</label></td>
                      <td><label :for="c.id">{{c.remark}}</label></td>
                    </tr>
                  </tbody>
                </table>
              </div>
            </el-tab-pane>
          </el-tabs>
        </template>
        <div slot="footer" class="dialog-footer">
          <el-button @click="dialogFormVisible4Edit = false">取消</el-button>
          <el-button type="primary" @click="handleEdit()">确定</el-button>
        </div>
      </el-dialog>
    </div>
  </div>
</template>

<script>
  export default {
    data() {
      return {
        //自动上传
        autoUpload: true,
        //模型数据，用于上传图片完成后图片预览
        imageUrl: null,
        //添加/编辑窗口Tab标签名称
        activeName: 'first',
        //分页相关属性
        pagination: {
          //当前页码
          currentPage: 1,
          //每页显示的记录数
          pageSize: 10,
          //总记录数
          total: 100, 
          //查询条件
          queryString: '',
        },
        //列表数据
        dataList: [],
        //表单数据
        formData: {},
        //添加表单窗口中检查组列表数据
        tableData: [],
        //添加表单窗口中检查组复选框对应id
        checkgroupIds: [],
        //控制添加窗口显示/隐藏
        dialogFormVisible: false,
        //控制编辑窗口显示/隐藏
        dialogFormVisible4Edit: false
      }
    },
    //钩子函数，VUE对象初始化完成后自动执行
    created() {
      this.findPage();
    },
    methods: {
      //文件上传成功后的钩子，response为服务端返回的值，file为当前上传的文件封装成的js对象
      handleAvatarSuccess(response, file) {
        //为模型数据imageUrl赋值，用于页面图片预览 http://qbx5p5l3f.bkt.clouddn.com/
        this.imageUrl = 'http://sn6dk0crd.hb-bkt.clouddn.com/' + response.data;
        alert(response.data);
        this.$message({
          type: response.msg ? 'success' : 'error',
          message: response.msg
        });
        //设置模型数据（图片名称），后续提交ajax请求时会提交到后台最终保存到数据库
        this.formData.img = response.data;
      },
      //上传图片之前执行
      beforeAvatarUpload(file) {
        const isJPG = file.type === 'image/jpeg';
        const isLt2M = file.size / 1024 / 1024 < 2;
        if (!isJPG) {
          this.$message.error('上传套餐图片只能是 JPG 格式!');
        }
        if (!isLt2M) {
          this.$message.error('上传套餐图片大小不能超过 2MB!');
        }
        return isJPG && isLt2M;
      },
      //编辑
      handleEdit() {
        //发送ajax请求，将修改后的表单数据（检查组基本信息、勾选的检查项）提交到后台进行处理
        this.$ajax.post("/setmeal/edit?checkgroupIds=" + this.checkgroupIds, this.formData).then((res) => {
          //关闭编辑窗口
          this.dialogFormVisible4Edit = false;
          if (res.msg) {
            //操作成功
            this.$message({
              type: 'success',
              message: res.msg
            });
          } else {
            //操作失败
            this.$message.error(res.msg);
          }
        }).finally(() => {
          this.findPage();
        });
      },
      //添加
      handleAdd() {
        //发送ajax请求，将表单数据（套餐基本信息、检查组ID）提交到后台进行处理
        this.$ajax.post("/setmeal/add?checkgroupIds=" + this.checkgroupIds, this.formData).then((res) => {
          //关闭新增窗口
          this.dialogFormVisible = false;
          if (res.msg) {
            //执行成功
            this.$message({
              type: 'success',
              message: res.msg
            });
          } else {
            //执行失败
            this.$message.error(res.msg);
          }
        }).finally(() => {
          this.findPage();
        });
      },
      //分页查询
      findPage() {
        //分页参数
        var param = {
          currentPage: this.pagination.currentPage, //页码
          pageSize: this.pagination.pageSize, //每页显示的记录数
          queryString: this.pagination.queryString //查询条件
        };
        //请求后台
        this.$ajax.post("/setmeal/findPage", param).then((res) => {
          //为模型数据赋值，基于VUE的双向绑定展示到页面
          this.dataList = res.data.list;
          this.pagination.total = res.data.total;
        });
      },
      // 重置表单
      resetForm() {
        this.formData = {};
        this.activeName = 'first';
        this.imageUrl = null;
        this.checkgroupIds = [];
      },
      // 弹出添加窗口
      handleCreate() {
        this.resetForm();
        this.dialogFormVisible = true;
        //发送ajax请，查询所有的检查组数据，转为json展示到当前新增窗口中
        this.$ajax.get("/checkgroup/findAll").then((res) => {
          if (res.msg) {
            //查询成功
            this.tableData = res.data;
          } else {
            //查询失败
            this.$message.error(res.msg);
          }
        });
      },
      // 弹出编辑窗口
      handleUpdate(row) {
        //弹出编辑窗口
        this.dialogFormVisible4Edit = true;
        this.activeName = 'first';
        //发送ajax请求，根据检查组ID查询当前检查组数据，用于基本信息的回显
        this.$ajax.get("/setmeal/findById?id=" + row.id).then((res) => {
          if (res.msg) {
            //查询到数据
            this.formData = res.data;
            this.imageUrl = 'http://sn6dk0crd.hb-bkt.clouddn.com/' + res.data.img;
          } else {
            //查询数据失败
            this.$message.error(res.msg);
          }
        });
        //发送ajax请求，查询所有的检查项数据，用于展示检查项列表
        this.$ajax.get("/checkgroup/findAll").then((res) => {
          if (res.msg) {
            //查询检查项数据成功
            this.tableData = res.data;
            //发送ajax请求，根据检查组ID查询当前检查组包含的检查项ID，用于页面复选框回显
            this.$ajax.get("/setmeal/findSetMealIdsByCheckGroupId?id=" + row.id).then((res) => {
              if (res.msg) {
                this.checkgroupIds = res.data;
              } else {
                this.$message.error(res.msg);
              }
            });
          } else {
            //查询检查项数据失败
            this.$message.error(res.msg);
          }
        });

      },
      //切换页码
      handleCurrentChange(currentPage) {
        this.pagination.currentPage = currentPage;
        this.findPage();
      },
      // 删除
      handleDelete(row) {
        //row其实是一个json对象，json对象的结构为{"age":"0-100","attention":"无","code":"0011","id":38,"name":"白细胞计数","price":10.0,"remark":"白细胞计数","sex":"0","type":"2"}
        //alert(row.id);
        this.$confirm("你确定要删除当前数据吗？", "提示", { //确认框
          type: 'warning'
        }).then(() => {
          //用户点击确定按钮，发送ajax请求，将检查项ID提交到Controller进行处理
          this.$ajax.get("/setmeal/delete?id=" + row.id).then((res) => { //点击确定执行的操作
            if (res.msg) {
              //执行成功
              //弹出成功提示信息
              this.$message({
                type: 'success',
                message: res.msg
              });
              //重新进行分页查询
              this.findPage();
            } else {
              //执行失败
              this.$message.error(res.msg);
            }
          });
        }).catch(() => { //点击取消执行的操作
          this.$message({
            type: 'info',
            message: '操作已取消'
          });
        });
      }
    }
  }
</script>

<style scoped>
  .checkScrol {
    height: 277px;
    overflow-y: scroll;
  }

  .datatable {
    position: relative;
    box-sizing: border-box;
    -webkit-box-flex: 1;
    width: 100%;
    max-width: 100%;
    font-size: 14px;
    color: rgb(96, 98, 102);
    overflow: hidden;
    flex: 1 1 0%;
  }

  .datatable td,
  .datatable th {
    padding: 12px 0;
    min-width: 0;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    text-overflow: ellipsis;
    vertical-align: middle;
    position: relative;
    text-align: left;
  }
</style>

